Collection

This is a class implementing IteratorAggregate using a generator.

 1 //Initializes a collection
 2 $collection = new Collection();
 3 $collection
 4         ->addValue('A string')
 5         ->addValue(new stdClass())
 6         ->addValue(NULL);
 7 
 8 foreach ($collection as $item) {
 9     var_dump($item);
10 }